植物抗病基因資料庫之建置與序列特徵分析

A Database for Plant Disease Resistance Genes:Database Construction and Sequence Motif Analysis

張雅筑(Ya-Chu Chang)

指導教授 ： 趙雅婷

元智大學/工程學院/生物科技與工程研究所/碩士(2009年)

摘要

研究植物抗病基因不但有助於我們了解植物抵抗病蟲害之制，其研究成果更有用於降低病蟲害所引起的農產損失。由於植物疾病抵抗基因在育種研究以及植物病蟲害管理具有相當的重要性，本研究收集經過實驗驗證的植物抗病基因資料建構成資料庫，以方便使用者分析序列樣式。本資料庫包含抗病基因之核酸與蛋白質序列、染色體位置、功能域與序列特徵等資料，並提供查詢、分析工具以及抗病基因之序列比對。本研究所提供的資訊可望應用於協助辨識未知的抗病蛋白質序列，增進我們對於植物抗病基因結構之了解。

關鍵字

疾病抵抗 ； 植物 ； 資料庫

並列摘要

Many studies have revealed the structures of a number of plant disease-resistance genes through gene cloning, PCR amplification with degenerate primers, and genomic approaches. Most plant resistance gene products contain distinctive sequence features. Because plant disease-resistance genes are of paramount importance to resistance breeding program and disease control, we constructed a database for studying the sequence features and structural motifs of plant disease resistance genes. Our database provides a collection of experimentally validated plant disease-resistance genes, their sequence records, functional domain, and sequence motifs as well. The database for plant disease-resistance genes will help researchers to explore previous research results more efficiently, and will expand knowledge of disease-resistance related functional domain.

並列關鍵字

disease resistance ； plant ； database

參考文獻

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